Home / 43,621,469.26-65,443,415.00-16,328,152.13

Finding the Fourth Proportional to 43,621,469.26, 65,443,415.00 and 16,328,152.13

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Solution

The fourth proportional to 43,621,469.26, 65,443,415.00 and 16,328,152.13 is: 24,496,424.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,621,469.26 : 65,443,415.00 = 16,328,152.13 : x
  2. Step 2: Convert to fraction form
    43,621,469.26/65,443,415.00 = 16,328,152.13/x
  3. Step 3: Cross multiply
    43,621,469.26x = 65,443,415.00 × 16,328,152.13
  4. Step 4: Simplify right side
    43,621,469.26x = 1,068,570,035,617,866.12
  5. Step 5: Solve for x
    x = 1,068,570,035,617,866.12/43,621,469.26
  6. Step 6: Final answer
    x = 24,496,424.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.